Oefen de erafsommen tot 10

Erafsommen
1.
5
–
4
=
2.
7
–
0
=
3.
7
–
4
=
4.
4
–
3
=
5.
2
–
2
=
6.
9
–
8
=
7.
4
–
4
=
8.
5
–
1
=
9.
9
–
6
=
10.
9
–
5
=
11.
9
–
8
=
12.
2
–
2
=
13.
1
–
0
=
14.
8
–
0
=
15.
10
–
1
=
16.
8
–
1
=
17.
7
–
3
=
18.
1
–
1
=
19.
2
–
0
=
20.
5
–
0
=
21.
2
–
1
=
22.
1
–
1
=
23.
5
–
2
=
24.
6
–
6
=
25.
9
–
5
=
26.
10
–
5
=
27.
2
–
2
=
28.
3
–
3
=
29.
6
–
6
=
30.
6
–
5
=
31.
2
–
2
=
32.
8
–
5
=
33.
1
–
1
=
34.
3
–
1
=
35.
4
–
4
=
36.
10
–
7
=
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Oefen de erafsommen tot 10
| ANTWOORDEN

Erafsommen
1.
5
–
4
=
1
2.
7
–
0
=
7
3.
7
–
4
=
3
4.
4
–
3
=
1
5.
2
–
2
=
0
6.
9
–
8
=
1
7.
4
–
4
=
0
8.
5
–
1
=
4
9.
9
–
6
=
3
10.
9
–
5
=
4
11.
9
–
8
=
1
12.
2
–
2
=
0
13.
1
–
0
=
1
14.
8
–
0
=
8
15.
10
–
1
=
9
16.
8
–
1
=
7
17.
7
–
3
=
4
18.
1
–
1
=
0
19.
2
–
0
=
2
20.
5
–
0
=
5
21.
2
–
1
=
1
22.
1
–
1
=
0
23.
5
–
2
=
3
24.
6
–
6
=
0
25.
9
–
5
=
4
26.
10
–
5
=
5
27.
2
–
2
=
0
28.
3
–
3
=
0
29.
6
–
6
=
0
30.
6
–
5
=
1
31.
2
–
2
=
0
32.
8
–
5
=
3
33.
1
–
1
=
0
34.
3
–
1
=
2
35.
4
–
4
=
0
36.
10
–
7
=
3
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Online oefenen  |   Educatieve boeken  |   Werkbladen  |   Educatieve materialen